6X4.6mm Golden Screwed Watch Crown Generic for Seamaster 300 Watch Cases 231.20Features: Product material is strong, durable, long service life. Size: about 6X4. 6X2. 6X2. 4mm 100% brand new Generic parts and replacements

5 x AL20 Movements

Also can be used for upgrade your watch to make it look unique

Date dial is white with black numbers

Please allow 1-2mm difference due to manual measurement

A variety of typesfor your choice

SEAGULL ST2505 Automatic Movement

Bergeon 30008

Come with 9 dies with the screw holes in the middle for easy and convenient to install

4 Pins Diameter: 2

Comes with a small case

7cm height: 2cm [middle]

Size: 120 x 63 x 18mm